Table support (3)
'table support' is the definition.
(I've seen this before)
This is all the clue.
(Other definitions for trestle that I've seen before include "Frame to hold table" , "folding table?" , "Wooden frame" , "Framework to hold table top" , "horse" .)
'table support' is the definition.
(I've seen this in another clue)
This is the entire clue.
(Other definitions for leg that I've seen before include "Section of journey; limb" , "Support; cricket side" , "prop" , "Projecting support for chair or table" , "part of course" .)